diff options
Diffstat (limited to 'skia')
| -rw-r--r-- | skia/skia.gyp | 58 |
1 files changed, 50 insertions, 8 deletions
diff --git a/skia/skia.gyp b/skia/skia.gyp index 4caa5dc..17237e3 100644 --- a/skia/skia.gyp +++ b/skia/skia.gyp @@ -349,8 +349,7 @@ '../third_party/skia/src/images/SkScaledBitmapSampler.cpp', '../third_party/skia/src/images/SkScaledBitmapSampler.h', - '../third_party/skia/src/opts/SkBitmapProcState_opts_none.cpp', - '../third_party/skia/src/opts/SkBlitRow_opts_none.cpp', + '../third_party/skia/src/opts/opts_check_SSE2.cpp', #'../third_party/skia/src/ports/SkFontHost_FONTPATH.cpp', '../third_party/skia/src/ports/SkFontHost_FreeType.cpp', @@ -587,12 +586,12 @@ '-mthumb', ], 'sources!': [ - '../third_party/skia/src/opts/SkBitmapProcState_opts_none.cpp', - '../third_party/skia/src/opts/SkBlitRow_opts_none.cpp', + '../third_party/skia/src/opts/opts_check_SSE2.cpp' ], 'sources': [ '../third_party/skia/src/opts/SkBitmapProcState_opts_arm.cpp', '../third_party/skia/src/opts/SkBlitRow_opts_arm.cpp', + '../third_party/skia/src/opts/SkUtils_opts_none.cpp', ], }], [ 'OS == "linux" or OS == "freebsd"', { @@ -642,16 +641,15 @@ '../third_party/skia/src/core/SkMMapStream.cpp', '../third_party/skia/src/ports/SkThread_pthread.cpp', '../third_party/skia/src/ports/SkTime_Unix.cc', - '../third_party/skia/src/opts/SkBlitRow_opts_none.cpp', - ], - 'sources': [ - '../third_party/skia/src/opts/SkBlitRow_opts_SSE2.cpp', ], 'include_dirs': [ 'config/win', ], },], ], + 'dependencies': [ + 'skia_sse2' + ], 'direct_dependent_settings': { 'include_dirs': [ 'config', @@ -664,6 +662,50 @@ ], }, }, + + # Due to an unfortunate intersection of lameness between gcc and gyp, + # we have to build the *_SSE2.cpp files in a separate target. The + # gcc lameness is that, in order to compile SSE2 intrinsics code, it + # must be passed the -msse2 flag. However, with this flag, it may + # emit SSE2 instructions even for scalar code, such as the CPUID + # test used to test for the presence of SSE2. So that, and all other + # code must be compiled *without* -msse2. The gyp lameness is that it + # does not allow file-specific CFLAGS, so we must create this extra + # target for those files to be compiled with -msse2. + # + # This is actually only a problem on 32-bit Linux (all Intel Macs have + # SSE2, Linux x86_64 has SSE2 by definition, and MSC will happily emit + # SSE2 from instrinsics, which generating plain ol' 386 for everything + # else). However, to keep the .gyp file simple and avoid platform-specific + # build breakage, we do this on all platforms. + + { + 'target_name': 'skia_sse2', + 'type': '<(library)', + 'include_dirs': [ + '..', + 'config', + '../third_party/skia/include/core', + '../third_party/skia/include/effects', + '../third_party/skia/include/images', + '../third_party/skia/include/utils', + '../third_party/skia/src/core', + ], + 'conditions': [ + [ 'OS == "linux" and target_arch != "arm"', { + 'cflags': [ + '-msse2', + ], + }], + [ 'target_arch != "arm"', { + 'sources': [ + '../third_party/skia/src/opts/SkBitmapProcState_opts_none.cpp', + '../third_party/skia/src/opts/SkBlitRow_opts_SSE2.cpp', + '../third_party/skia/src/opts/SkUtils_opts_SSE2.cpp', + ], + }], + ], + }, ], } |